CN203809104U - Water cooling type explosion-proof variable pressure boosting device - Google Patents
Water cooling type explosion-proof variable pressure boosting device Download PDFInfo
- Publication number
- CN203809104U CN203809104U CN201320873299.2U CN201320873299U CN203809104U CN 203809104 U CN203809104 U CN 203809104U CN 201320873299 U CN201320873299 U CN 201320873299U CN 203809104 U CN203809104 U CN 203809104U
- Authority
- CN
- China
- Prior art keywords
- explosion
- water
- pressure boosting
- boosting device
- proof variable
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 12
- 238000001816 cooling Methods 0.000 title claims abstract description 11
- 238000004880 explosion Methods 0.000 claims description 19
- 239000007789 gas Substances 0.000 claims description 10
- 238000005461 lubrication Methods 0.000 claims description 10
- 239000002912 waste gas Substances 0.000 claims description 9
- 239000007788 liquid Substances 0.000 claims description 6
- 239000012530 fluid Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 8
- 239000010721 machine oil Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model belongs to the technical field of a turbo charger, and particularly relates to a water cooling type explosion-proof variable pressure boosting device, which solves the problems of the existing water cooling pressure boosting device. The water cooling type explosion-proof variable pressure boosting device comprises a gas compressor, an intermediate body and a turbo machine, wherein cases of the turbo machine, the intermediate body and the gas compressor are all of double-layer water jacket structures and are respectively provided with a water inlet and a water outlet to be connected with a cooling system of an explosion-proof diesel engine. The water cooling type explosion-proof variable pressure boosting device has the advantages that the design is reasonable and advanced, the structure is compact, the installation and the use are convenient, safety, stability and reliability are realized, and the water cooling type explosion-proof variable pressure boosting device belongs to a very ideal pressure boosting device and can also be used on other similar engines.
Description
Technical field
The utility model belongs to the technical field of turbo charging installation, is specifically related to the explosion-proof variable boost device of a kind of water-cooled.
Background technique
Flame proof rubber tyre vehicle has become the capital equipment of Discussion on Auxiliary Trackless Transport in Coal Mine.And anti-explosion diesel engine is as the main power source of flame proof rubber tyre vehicle, be more and more applied on downhole anti-explosion rubber-tired cart.At present on anti-explosion diesel engine, generally use water-cooled turbosupercharger, exist a lot of drawbacks: 1, because traditional water-cooled pressurized machine range of operation is narrow, when low speed moment of torsion little and with diesel engine inaccurate coordination, cause anti-explosion diesel engine discharge poor, pollution subsurface environment; 2, traditional water-cooled turbosupercharger cooling turbine shell; the easy high temperature of intermediate exceeds 150 DEG C of the surface temperatures that MT990-2006 " anti-explosion diesel engine for mine general technical specifications " requires; do not meet requirement of explosion proof; 3, traditional water-cooled turbo charger speed is high; in the time that this device works shutdown suddenly; engine lubrication system will lose lubrication because oil pump quits work; the pressurized machine running up will damage because losing lubricated causing, and then causes anti-explosion diesel engine malfunction or damage.
Summary of the invention
The problems referred to above that the utility model exists in order to solve existing water-cooled pressurized machine, provide and have changed the explosion-proof variable boost device of a kind of water-cooled.
The utility model adopts following technological scheme to realize:
The explosion-proof variable boost device of a kind of water-cooled, comprises gas compressor, intermediate and turbo machine, and the shell of turbo machine, intermediate and gas compressor is all double-layer water jacket structure, and respectively has a liquid entering hole to be connected with the cooling system of anti-explosion diesel engine with liquid outlet.
The explosion-proof variable boost device of described water-cooled also comprises waste gas adjusting device, waste gas adjusting device comprises the disk being fixedly installed, rotating gear ring, blade and small gear, blade end is rotatably installed on disk by rotating shaft, small gear connection rotating shaft, and small gear engages with gear ring.
The explosion-proof variable boost device of described water-cooled, also comprises shutdown lubrication system, shuts down lubrication system and comprises oil hydraulic pump, and oil hydraulic pump connects liquid-filling valve, and liquid-filling valve is connected with bearing hydraulic fluid port and accumulator on intermediate, and bearing hydraulic fluid port is connected with accumulator simultaneously.
The utility model intermediate and gas compressor make 150 DEG C of its surface temperatures that all surface temperature requires far below " anti-explosion diesel engine for mine general technical specifications " in the time of the underground work of ore deposit after adopting double-layer water jacket structure, and Security is higher; Waste gas adjusting device be applied in the Reducing exhaust emission that makes this anti-explosion diesel engine on anti-explosion diesel engine, while improving its low speed moment of torsion little and with the shortcomings such as diesel engine inaccurate coordination; The design of shutting down lubrication system can improve working life and the reliability of this supercharging device.
The utility model advanced person reasonable in design, compact structure, easy to install, safety and stability is reliable, is very good supercharging device, and this device also can use on other similar motors.
Brief description of the drawings
Fig. 1 is cut-away view of the present utility model,
Fig. 2 is the structural representation of waste gas adjusting device,
Fig. 3 is the rear view of Fig. 2,
Fig. 4 is shutdown lubrication system schematic diagram,
In figure: 1-gas compressor, 2-intermediate, 3-turbo machine, 4-blade, 5-small gear, 6-compressor impeller, 7-gear ring, 8-turbine, 9-intermediate core, 10-disk, 11-accumulator, 12-liquid-filling valve, 13-anti-explosion diesel engine 14-oil hydraulic pump, 15-oil absorption filter, 16-relief valve, the explosion-proof pressurized machine of 17-water-cooled, 18-oil sump.
Embodiment
By reference to the accompanying drawings embodiment of the present utility model is described further.
As shown in Figure 1, the explosion-proof variable boost device of water-cooled comprises gas compressor, intermediate, turbo machine, blade, small gear, compressor impeller, gear ring, turbine, intermediate etc.The exhaust gas-driven turbine rotation that anti-explosion diesel engine is discharged, thus drive compressor impeller rotation, and compression is from the live gas of air filter inspiration.
The shell of turbo machine of the present utility model, intermediate and gas compressor is all double-deck, and respectively has a liquid entering hole to be connected with the cooling system of liquid outlet and anti-explosion diesel engine.Ensure that pressurized machine all surface temperature all meets desired 150 DEG C of MT990-2006 " anti-explosion diesel engine for mine general technical specifications ".
The utility model also comprises waste gas adjusting device, and as shown in Figure 2,3, waste gas adjusting device comprises disk, gear ring, blade, little gear ring etc.Under the effect of external force, gear ring rotates, and then by small gear, blade is rotated around the axle of its end, and the aperture of its rotation can be controlled the inlet of waste gas, thus while improving its low speed moment of torsion little and with the shortcomings such as diesel engine inaccurate coordination.
The utility model also comprises shutdown lubrication system, as shown in Figure 4, in the time that anti-explosion diesel engine is normally worked, Diesel Driven oil hydraulic pump 14 is drawn machine oil from oil sump, then lubricated to the pressurized machine of this device 17 by liquid-filling valve 12 parts, a part is given accumulator 11 topping ups, a part enters the lubrication system of anti-explosion diesel engine, in the time that the unexpected shutdown of anti-explosion diesel engine is flame-out, accumulator 11 utilizes the machine oil of its storage can make pressurized machine 17 continue to keep the lubricated of a period of time, ensure pressurized machine after diesel engine stop have under lubricated condition, rotating speed is dropped to minimum, reduce the damage of pressurized machine, increase working life and the reliability of pressurized machine.
Claims (3)
1. the explosion-proof variable boost device of water-cooled, comprise gas compressor (1), intermediate (2) and turbo machine (3), the shell that it is characterized in that described turbo machine (3), intermediate (2) and gas compressor (1) is all double-layer water jacket structure, and respectively has a liquid entering hole to be connected with the cooling system of anti-explosion diesel engine with liquid outlet.
2. the explosion-proof variable boost device of water-cooled according to claim 1, it is characterized in that it also comprises waste gas adjusting device, waste gas adjusting device comprises the disk (10) being fixedly installed, rotating gear ring (7), blade (4) and small gear (5), blade (4) end is rotatably installed on disk (10) by rotating shaft, small gear (5) connection rotating shaft, small gear (5) engages with gear ring (7).
3. the explosion-proof variable boost device of water-cooled according to claim 1 and 2; it is characterized in that it also comprises shutdown lubrication system; shut down lubrication system and comprise oil hydraulic pump (14); oil hydraulic pump (14) connects liquid-filling valve (12); liquid-filling valve (12) is connected with bearing hydraulic fluid port and accumulator (11) on intermediate (2), and bearing hydraulic fluid port is also connected with accumulator (11) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873299.2U CN203809104U (en) | 2013-12-28 | 2013-12-28 | Water cooling type explosion-proof variable pressure boosting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320873299.2U CN203809104U (en) | 2013-12-28 | 2013-12-28 | Water cooling type explosion-proof variable pressure boosting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203809104U true CN203809104U (en) | 2014-09-03 |
Family
ID=51447872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320873299.2U Expired - Lifetime CN203809104U (en) | 2013-12-28 | 2013-12-28 | Water cooling type explosion-proof variable pressure boosting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203809104U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758631A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Water cooled explosion-proof variable supercharging device |
| CN110206640A (en) * | 2017-05-05 | 2019-09-06 | 澳大利亚赛特科有限公司 | Turbocharger assembly |
-
2013
- 2013-12-28 CN CN201320873299.2U patent/CN203809104U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103758631A (en) * | 2013-12-28 | 2014-04-30 | 中国煤炭科工集团太原研究院有限公司 | Water cooled explosion-proof variable supercharging device |
| CN110206640A (en) * | 2017-05-05 | 2019-09-06 | 澳大利亚赛特科有限公司 | Turbocharger assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140903 |
|
| CX01 | Expiry of patent term |